nixpkgs/pkgs/development/python-modules/numexpr/default.nix
2020-12-30 16:14:59 +01:00

43 lines
765 B
Nix

{ lib
, buildPythonPackage
, fetchPypi
, python
, numpy
}:
buildPythonPackage rec {
pname = "numexpr";
version = "2.7.2";
src = fetchPypi {
inherit pname version;
sha256 = "1ai3i5n07csnzfsxf2dxp8cpdk6ajl5iv8rv0fj6n9ag7qphixac";
};
# Remove existing site.cfg, use the one we built for numpy.
preBuild = ''
ln -s ${numpy.cfg} site.cfg
'';
nativeBuildInputs = [
numpy
];
propagatedBuildInputs = [
numpy
];
checkPhase = ''
runtest="$(pwd)/numexpr/tests/test_numexpr.py"
pushd "$out"
${python.interpreter} "$runtest"
popd
'';
meta = {
description = "Fast numerical array expression evaluator for NumPy";
homepage = "https://github.com/pydata/numexpr";
license = lib.licenses.mit;
};
}